<?php

namespace Org\Util;

class Jpush {

    private $app_key = '36f0395cbf22b988a6f49186';       //待发送的应用程序(appKey)，只能填一个。
    private $master_secret = '9608eb69f8ac59edd18731ef';      //主密码
    private $url = "https://api.jpush.cn/v3/push";    //推送的地址

    //若实例化的时候传入相应的值则按新的相应值进行

    public function __construct($app_key = null, $master_secret = null, $url = null) {
        if ($app_key)
            $this->app_key = $app_key;
        if ($master_secret)
            $this->master_secret = $master_secret;
        if ($url)
            $this->url = $url;
    }

    /*  $receiver 接收者的信息
      all 字符串 该产品下面的所有用户. 对app_key下的所有用户推送消息
      tag(20个)Array标签组(并集): tag=>array('昆明','北京','曲靖','上海');
      tag_and(20个)Array标签组(交集): tag_and=>array('广州','女');
      alias(1000)Array别名(并集):    alias=>array('9**********88497f501','60********310');
      registration_id(1000)注册ID设备标识(并集): registration_id=>array('20ef********************ed39e');
     */

    //$content 推送的内容。
    //$m_type 推送附加字段的类型(可不填) http,tips,chat....
    //$m_txt 推送附加字段的类型对应的内容(可不填) 可能是url,可能是一段文字。
    //$m_time 保存离线时间的秒数默认为一天(可不传)单位为秒
    public function push($receiver = 'all', $content = '', $m_type = '', $m_txt = '', $m_time = '86400') {
        $base64 = base64_encode("$this->app_key:$this->master_secret");
        $header = array("Authorization:Basic $base64", "Content-Type:application/json");
        $data = array();
        $data['platform'] = 'all';       //目标用户终端手机的平台类型android,ios,winphone
        $data['audience'] = $receiver;    //目标用户

        $data['notification'] = array(
            //统一的模式--标准模式
            "alert" => $content,
            //安卓自定义
            "android" => array(
                "alert" => $content,
                "title" => "",
                "builder_id" => 1,
                "extras" => array("type" => $m_type, "txt" => $m_txt)
            ),
            //ios的自定义
            "ios" => array(
                "alert" => $content,
                "badge" => "1",
                "sound" => "default",
                "extras" => array("type" => $m_type, "txt" => $m_txt)
            ),
        );

        //苹果自定义---为了弹出值方便调测
        $data['message'] = array(
            "msg_content" => $content,
            "extras" => array("type" => $m_typed, "txt" => $m_txt)
        );

        //附加选项
        $data['options'] = array(
            "sendno" => time(),
            "time_to_live" => $m_time, //保存离线时间的秒数默认为一天
            "apns_production" => 0, //指定 APNS 通知发送环境：0开发环境，1生产环境。
        );
        $param = json_encode($data);
        $res = $this->push_curl($param, $header);

        if ($res) {     //得到返回值--成功已否后面判断
            return $res;
        } else {       //未得到返回值--返回失败
            return false;
        }
    }

    //推送的Curl方法
    public function push_curl($param = "", $header = "") {
        if (empty($param)) {
            return false;
        }
        $postUrl = $this->url;
        $curlPost = $param;
        $ch = curl_init();                            //初始化curl
        curl_setopt($ch, CURLOPT_URL, $postUrl);                //抓取指定网页
        curl_setopt($ch, CURLOPT_HEADER, 0);               //设置header
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);         //要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_POST, 1);                //post提交方式
        curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);        // 增加 HTTP Header（头）里的字段 
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);      // 终止从服务端进行验证
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        $data = curl_exec($ch);                            //运行curl
        curl_close($ch);
        return $data;
    }

}
